An impact test device for manufacturing heat-insulating glass
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN DEV ZONE YIHAI GLASS CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-07-24
Smart Images

Figure CN224552963U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of impact testing technology, and in particular to an impact testing device for manufacturing heat-insulating glass. Background Technology
[0002] Insulating glass can be divided into three types: XRB1, XRB3, and coated insulating glass. All three types are slightly bluish-green and nearly colorless. XRB1 is phosphate-absorbing glass; XRB3 is silicate-absorbing glass; and coated insulating glass uses insulating nanoparticles to block heat. Glass impact testing is a crucial test for evaluating the resistance of glass to breakage and deformation when subjected to external impact. Its core function is to provide a scientific basis for glass selection, design, and application by simulating different impact scenarios. Whether it's the safety protection of building curtain walls or the drop resistance of mobile phone screens, both rely heavily on this type of testing. Current glass impact testing processes require the glass to be placed in a fixed position to prevent it from touching the object. However, the glass sizes used in the tests vary, making placement inconvenient. Utility Model Content
[0003] The purpose of this invention is to address the aforementioned problems and deficiencies by proposing an impact testing device for manufacturing heat-insulating glass: after the bidirectional screw rotates, it drives the threaded block and the sliding plate to move closer to each other, and the distance between the support pads on the two sliding plates is adjusted. The support pads push the sliding block to move on the sliding plate, and the distance between the two support pads on the sliding plate is adjusted to facilitate adjustment according to the glass size and to facilitate glass support.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: An impact testing device for manufacturing heat-insulating glass includes a support frame. Movable grooves are formed at both ends of the outer walls of the support frame. A bidirectional screw is rotatably connected to the support frame at the center of the movable grooves. Threaded blocks are threaded to both ends of the outer walls of the bidirectional screw, and a support structure is installed between the threaded blocks. An adjustment structure is provided on one end of the outer wall of the support frame. The support structure includes a sliding plate installed on the outer wall between the threaded blocks, a sliding block slidably connected to the top outer wall of the sliding plate, and a support pad installed on the top outer wall of the sliding block. The adjustment structure includes an adjustment rod, an adjustment groove formed on one side of the outer wall of the adjustment rod, an adjustment screw rotatably connected to the center of the adjustment groove, and an extension rod threaded to the outer wall of the adjustment screw.
[0005] Preferably, one end of the extension rod is slidably connected to the inner wall of the adjustment groove, and the other end of the extension rod is equipped with an electromagnet. An adjustment motor is installed on the outer wall of the top end of the adjustment rod, and the output shaft of the adjustment motor is connected to the top end of the adjustment screw.
[0006] Preferably, support plates are installed at the four corners of the bottom outer wall of the support frame, and a crossbar is installed on the bottom outer wall of the adjusting rod, with the bottom outer wall of the crossbar installed on the top outer wall of the support plate.
[0007] Preferably, the outer walls at both ends of the sliding block and the outer walls on both sides of the sliding plate are provided with equally spaced pin holes, and pins are inserted into the pin holes where the sliding block and the sliding plate overlap.
[0008] Preferably, a drive groove is provided on one side of the outer wall of the support frame at one end of the bidirectional screw, and a drive motor is installed in the drive groove, with the output shaft of the drive motor connected to one end of the bidirectional screw.
[0009] Preferably, the support frame and the adjusting rod are provided with a transparent cover, and one side of the transparent cover is provided with an entrance door.
[0010] Preferably, the drive motor and the regulating motor are connected to a switch via wires, and the switch is connected to a power source via wires.
[0011] The beneficial effects of this utility model are as follows: After the bidirectional screw rotates, it drives the threaded block and the sliding plate to move closer to each other. Adjusting the distance between the support pads on the two sliding plates, the sliding block is pushed to move on the sliding plate through the support pads. Adjusting the distance between the two support pads on the sliding plate makes it easy to adjust according to the glass size and to support the glass. After the adjusting screw rotates, the height of the metal ball is adjusted via the extension rod. The metal ball rises to the test height, making it easy to adjust the height of the metal ball and the test height. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the support frame structure of an impact testing device for manufacturing heat-insulating glass proposed in this utility model; Figure 2 This is a schematic cross-sectional view of the support frame structure of an impact testing device for manufacturing heat-insulating glass proposed in this utility model; Figure 3 This is a schematic diagram of the adjusting rod structure of an impact testing device for manufacturing heat-insulating glass proposed in this utility model; Figure 4 This is a schematic diagram of the overall structure of an impact testing device for manufacturing heat-insulating glass proposed in this utility model.
[0013] In the diagram: 1 Support frame, 2 Moving groove, 3 Bidirectional screw, 4 Support structure, 5 Support plate, 6 Adjustment structure, 7 Threaded block, 8 Sliding plate, 9 Sliding block, 10 Support pad, 11 Pin hole, 12 Drive groove, 13 Drive motor, 14 Transparent cover, 15 Entrance door, 16 Crossbar, 17 Adjusting rod, 18 Adjusting groove, 19 Adjusting motor, 20 Extension rod, 21 Electromagnet. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example
[0015] Reference Figure 1-4 As shown, an impact testing device for manufacturing heat-insulating glass includes a support frame 1. Both ends of the outer walls of the support frame 1 are provided with movable grooves 2. The support frame 1 is rotatably connected to a bidirectional screw 3 at the center of the movable groove 2. Both ends of the outer walls of the bidirectional screw 3 are threadedly connected with threaded blocks 7. A support structure 4 is installed between the threaded blocks 7. An adjustment structure 6 is provided on one end of the outer wall of the support frame 1. The adjustment structure 6 includes an adjustment rod 17, an adjustment groove 18 formed on one side of the outer wall of the adjustment rod 17, an adjustment screw rotatably connected to the center of the adjustment groove 18, and an extension rod 20 threadedly connected to the outer wall of the adjustment screw. One end of the extension rod 20 is slidably connected to the inner wall of the adjustment groove 18, and an electromagnet 21 is installed at the other end of the extension rod 20. An adjustment motor 19 is installed on the outer wall of the top of the adjustment rod 17, and the output shaft of the adjustment motor 19 is connected to the top of the adjustment screw. The electromagnet 21 attracts the metal ball, and the adjustment motor 19 is started to drive the adjustment screw to rotate. After the adjustment screw rotates, the height of the metal ball is adjusted through the extension rod 20. The metal ball rises to the test height. After the electromagnet 21 is de-energized, the metal ball falls freely to conduct an impact test on the glass, which facilitates the adjustment of the height of the metal ball. Support plates 5 are installed at the four corners of the bottom outer wall of the support frame 1, and a crossbar 16 is installed on the bottom outer wall of the adjusting rod 17. The bottom outer wall of the crossbar 16 is installed on the top outer wall of the support plate 5. The drive motor 13 and the regulating motor 19 are connected to the switch via wires, and the switch is connected to the power supply via wires. Example
[0016] Reference Figure 1-2 As shown, the support structure 4 includes a sliding plate 8 installed on the outer wall between the threaded blocks 7, a sliding block 9 slidably connected to the top outer wall of the sliding plate 8, and a support pad 10 installed on the top outer wall of the sliding block 9. The support pad 10 pushes the sliding block 9 to move on the sliding plate 8, adjusting the distance between the two support pads 10 on the sliding plate 8. After adjustment, the pin is inserted into the pin hole 11 on the sliding block 9 and the sliding plate 8 to fix the position of the support pad 10. The support pad 10 is adjusted to be located at the four corners of the glass, which is convenient to adjust according to the glass size and to support the glass. The outer walls at both ends of the sliding block 9 and the outer walls on both sides of the sliding plate 8 are provided with equally spaced pin holes 11. A pin is inserted into the pin hole 11 where the sliding block 9 and the sliding plate 8 overlap. The pin is removed from the pin hole 11 and pushes the support pad 10 so that the sliding block 9 is slidably connected to the outer wall of the sliding plate 8. A drive groove 12 is provided on one side of the outer wall of the support frame 1 at one end of the bidirectional screw 3, and a drive motor 13 is installed in the drive groove 12. The output shaft of the drive motor 13 is connected to one end of the bidirectional screw 3. The drive motor 13 drives the two sliding plates 8 to move closer or further apart through the bidirectional screw 3 and the threaded block 7, so as to facilitate size adjustment. A transparent cover 14 is provided at the support frame 1 and the adjusting rod 17, and an entrance door 15 is provided on one side of the transparent cover 14. The transparent cover 14 protects the experimental process, and the entrance door 15 facilitates the placement of glass and metal balls.
[0017] Working principle: In use, the drive motor 13 on the support frame 1 is started to drive the bidirectional screw 3 to rotate. After the bidirectional screw 3 rotates, it drives the threaded block 7 and the sliding plate 8 to move closer to each other. The distance between the support pads 10 on the two sliding plates 9 is adjusted. The pin in the sliding block 9 is taken out from the pin hole 11. The sliding block 9 is pushed to move on the sliding plate 8 through the support pads 10 to adjust the distance between the two support pads 10 on the sliding plate 8. After adjustment, the pin is inserted into the pin hole 11 on the sliding block 9 and the sliding plate 8 to fix the position of the support pads 10. The adjustable support pads 10 are located at the four corners of the glass, making it easy to adjust according to the glass size and support the glass. The four corners of the glass to be tested are placed on the support pads 10. The metal ball required for the test is placed at the electromagnet 21 and the electromagnet 21 is activated. The electromagnet 21 attracts the metal ball. The adjusting motor 19 is activated to drive the adjusting screw to rotate. After the adjusting screw rotates, the height of the metal ball is adjusted through the extension rod 20. The metal ball rises to the test height. After the electromagnet 21 is de-energized, the metal ball falls freely to conduct an impact test on the glass. The height of the metal ball can be easily adjusted.
[0018] The exemplary embodiments of the present invention have been described in detail herein with reference to examples. However, those skilled in the art will understand that various modifications and alterations can be made to the specific embodiments described above without departing from the spirit of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention, which is determined by the appended claims. The foregoing description of specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical applications, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.
Claims
1. An impact testing apparatus for manufacturing heat-insulating glass, comprising a support frame (1), characterized in that, The two outer walls of the support frame (1) are provided with movable grooves (2) at both ends, and the support frame (1) is rotatably connected to a double screw (3) at the center of the movable groove (2). The outer walls of both ends of the double screw (3) are threaded with threaded blocks (7), and a support structure (4) is installed between the threaded blocks (7). One outer wall of the support frame (1) is provided with an adjustment structure (6). The support structure (4) includes a sliding plate (8) installed on the outer wall between the threaded blocks (7), a sliding block (9) slidably connected to the top outer wall of the sliding plate (8), and a support pad (10) installed on the top outer wall of the sliding block (9). The adjustment structure (6) includes an adjustment rod (17), an adjustment groove (18) opened on the outer wall of one side of the adjustment rod (17), an adjustment screw rotatably connected to the center of the adjustment groove (18), and an extension rod (20) threadedly connected to the outer wall of the adjustment screw.
2. The impact testing apparatus for manufacturing heat-insulating glass according to claim 1, characterized in that, One end of the extension rod (20) is slidably connected to the inner wall of the adjustment groove (18), and an electromagnet (21) is installed at the other end of the extension rod (20). An adjustment motor (19) is installed on the outer wall of the top end of the adjustment rod (17), and the output shaft of the adjustment motor (19) is connected to the top end of the adjustment screw.
3. The impact testing apparatus for manufacturing heat-insulating glass according to claim 1, characterized in that, Support plates (5) are installed at the four corners of the bottom outer wall of the support frame (1), and a crossbar (16) is installed on the bottom outer wall of the adjusting rod (17), with the bottom outer wall of the crossbar (16) installed on the top outer wall of the support plate (5).
4. The impact testing apparatus for manufacturing heat-insulating glass according to claim 1, characterized in that, The outer walls at both ends of the sliding block (9) and the outer walls on both sides of the sliding plate (8) are provided with equally spaced pin holes (11), and pins are inserted into the pin holes (11) where the sliding block (9) and the sliding plate (8) overlap.
5. The impact testing apparatus for manufacturing heat-insulating glass according to claim 1, characterized in that, The outer wall of the support frame (1) has a drive groove (12) at one end of the bidirectional screw (3), and a drive motor (13) is installed in the drive groove (12). The output shaft of the drive motor (13) is connected to one end of the bidirectional screw (3).
6. The impact testing apparatus for manufacturing heat-insulating glass according to claim 1, characterized in that, A transparent cover (14) is provided at the support frame (1) and the adjusting rod (17), and an entrance door (15) is provided on one side of the transparent cover (14).
7. The impact testing apparatus for manufacturing heat-insulating glass according to claim 5, characterized in that, The drive motor (13) and the regulating motor (19) are connected to the switch via wires, and the switch is connected to the power supply via wires.